Many of them. It's a meme buzzword at this point. Even Test had CTE. Benoit wasn't unique, he was just one of the first high profile guys to have his brain examined and Dr Omalu came up with the retarded "Alzheimer's patient" line that people still repeat to this day. Any older boxer/fighter has way worse CTE than Benoit ever had. Nobody knows for sure what the actual effects of CTE are yet, because it's clearly not the same as being badly brain damaged like somebody who has been in a car wreck, or even being punch drunk like many old boxers. Many people with CTE functional basically alright
